simplify 3/7*5

Solution

simplify

\frac{3}{7} \cdot 5

\frac{15}{7}

Decimal Notation

2.14285 \dots

Solution steps

\frac{3}{7} \cdot 5

Convert element to fraction:

5 = \frac{5}{1}

= \frac{3}{7} \cdot \frac{5}{1}

Apply the fraction rule:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

= \frac{3 \cdot 5}{7 \cdot 1}

Multiply the numbers:

3 \cdot 5 = 15

= \frac{15}{7 \cdot 1}

Multiply the numbers:

7 \cdot 1 = 7

= \frac{15}{7}

- 5^{- 4}

[(\frac{1}{2} x^{- 2})^{3} (4 x y^{- 1})^{2}]^{2}

\frac{2}{3} \cdot \frac{3}{4} \cdot \frac{5}{6}